Zobrazeno 1 - 10
of 56
pro vyhledávání: '"WW Pascher"'
Publikováno v:
2016 46th European Microwave Conference (EuMC).
For Car-to-X communication at 5.9 GHz effects of electromagnetic wave propagation inside and along the sunroof of cars are investigated by means of modal analysis of a dielectric slab waveguide, numerical modeling by finite integration technique and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5aa9908d0e09665abede1466a2dd2d1
https://doi.org/10.1109/eumc.2016.7824595
https://doi.org/10.1109/eumc.2016.7824595
Publikováno v:
2015 European Microwave Conference (EuMC).
The investigation of various antenna placements for Car-to-Car (C2C) communication has turned out to be crucial to achieve an omnidirectional coverage in the horizontal plane of the antenna. The complex shape and huge electrical size of a car at 5.9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee7ac0c1b7d8924235b66acbc385dc28
https://doi.org/10.1109/eumc.2015.7345736
https://doi.org/10.1109/eumc.2015.7345736
Autor:
van R Robert Dijk, MK Meint Smit, Xjm Xaveer Leijtens, WW Pascher, den Jh Jan Hendrik Besten, D Caprioli
Publikováno v:
Optical and Quantum Electronics, 35(4-5), 453-464. Springer
Based on a rigorous vectorial analysis, a fast travelling-wave Mach–Zehnder modulator is modelled and designed. The cross-section of the semiconductor layer stack and the lossy electrodes are carefully modelled using the method of lines in order to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a6f2de439d810cf5d6109fbd6deabf9
https://research.tue.nl/en/publications/589dafb4-8faa-4f56-b440-c6df52dcfc08
https://research.tue.nl/en/publications/589dafb4-8faa-4f56-b440-c6df52dcfc08
Autor:
MK Meint Smit, den Jh Jan Hendrik Besten, D Caprioli, WW Pascher, Xjm Xaveer Leijtens, van R Robert Dijk
Publikováno v:
Advances in Radio Science, Vol 1, Pp 67-71 (2003)
Advances in Radio Science, 1, 67-71. Copernicus
Advances in Radio Science, 1, 67-71. Copernicus
A fast travelling-wave Mach-Zehnder modulator is modelled and designed using a rigorous vectorial analysis. In order to investigate propagation characteristics, velocity and microwave loss, the semiconductor layer stack and the lossy electrodes are m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a5a1de9e5054642fa60cbd0c9534cde
http://www.adv-radio-sci.net/1/67/2003/ars-1-67-2003.pdf
http://www.adv-radio-sci.net/1/67/2003/ars-1-67-2003.pdf
Autor:
Reinhold Pregla, WW Pascher
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 43:2649-2653
A novel discretization on two crossed line systems is introduced in the method of lines to analyse junctions in rectangular waveguides. This discretization is one-dimensional and replaces the two-dimensional discretization otherwise necessary for suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::310df957ce38a343a7edf87f36e94f4c
https://doi.org/10.1109/22.477840
https://doi.org/10.1109/22.477840
Autor:
Reinhold Pregla, WW Pascher
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 43:416-420
An efficient analysis of discontinuities in the rectangular waveguide is presented using the method of lines with one-dimensional discretization. As the line numbers in the incoming and outgoing waveguides are automatically correctly chosen in the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5710a6409f1e1aa9bb1608d1b5a1d4e
https://doi.org/10.1109/22.348103
https://doi.org/10.1109/22.348103
Autor:
Reinhold Pregla, WW Pascher
Publikováno v:
Radio Science. 28:1229-1233
The vectorial analysis by the method of lines is extended to investigate optical waveguides consisting of several circularly bent strips. Bessel functions of very large and complex order are employed to calculate radiation loss and intensity distribu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3090d1f77a440d24b4edc25343cb923d
https://doi.org/10.1029/93rs01829
https://doi.org/10.1029/93rs01829
Publikováno v:
IEEE/ACES International Conference on Wireless Communications and Applied Computational Electromagnetics, 2005..
Growing interest in MEMS devices employing a high number of movable elements increases the need for a fast but rigorous simulation tool. Full discretization methods are too time-consuming for these finite periodic circuits, but the method of lines (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea759d207aec0fefd16dbef693b2109f
https://doi.org/10.1109/wcacem.2005.1469697
https://doi.org/10.1109/wcacem.2005.1469697
Autor:
Helmut Dr.-Ing. Heidrich, Carl Michael Weinert, FH Groen, MK Meint Smit, LH Spiekman, F.P.G.M. van Ham, J.J.G.M. van der Tol, C. van Dam, Ingrid Moerman, WW Pascher, M. Hamacher
Publikováno v:
IEEE Photonics Technology Letters. 8:1346-1348
A novel integrated polarization converter based on ultra short bends is presented, which has a potential for low loss and small device size. A conversion value of 85% was experimentally measured with excess loss of 2.7 dB and overall dimensions of 97
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7eedd45b90f262e7396ac323c2da31
https://doi.org/10.1109/68.536650
https://doi.org/10.1109/68.536650
Autor:
van R Robert Dijk, MK Meint Smit, den Jh Jan Hendrik Besten, Xjm Xaveer Leijtens, WW Pascher, D Caprioli
Publikováno v:
Integrated Photonics Research.
Optical and microwave propagation in a Mach-Zehnder modulator are modeled using the vectorial method of lines. The modulator cross-section is optimized for velocity match and minimum microwave loss. Design curves and field distributions are presented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524810a1cfc8be45286dd4de52534f6b
https://doi.org/10.1364/ipr.2003.ituf2
https://doi.org/10.1364/ipr.2003.ituf2